Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/12/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2018 21:46:35 -0.13,-127.92 0.52,-125.08 323.78 80
2 11/14/2018 10:05:44 0.10,-128.07 0.62,-130.36 261.67 80
3 11/15/2018 09:49:39 0.11,-128.10 -0.40,-125.84 258.24 80
4 11/16/2018 22:08:55 -0.08,-128.05 -0.80,-131.14 352.77 80
5 11/17/2018 21:52:51 -0.10,-128.08 0.22,-126.61 167.50 80
6 11/19/2018 10:12:00 0.07,-128.24 0.86,-131.91 417.49 80
7 11/20/2018 09:55:55 0.08,-128.26 -0.10,-127.36 102.03 80
8 11/22/2018 21:59:07 -0.07,-128.22 -0.08,-128.14 9.08 80
9 11/25/2018 09:59:30 0.07,-128.39 0.19,-128.89 58.16 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2018
SNOs_Map_GOES-15_NPP_20181112.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/12/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service